.print-block{
  user-select: none; 
  -webkit-touch-callout: none; 
  -webkit-user-select: none;   
  -khtml-user-select: none;   
  -moz-user-select: none;   
  -ms-user-select: none;
  .rect{
    display: none;
  }
  &.active{
    // border: 1px solid #ddd;
    background: #d1d1d18a;
    .rect{
      display: block;
    }
  }
}